whycxzp
2021-09-28 7d64716cb0d406f21cde03976fd273bd07fdc06f
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
package com.whyc.service;
 
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.whyc.dto.Response;
import com.whyc.mapper.Electric2MWStateMapper;
import com.whyc.mapper.ElectricStateMapper;
import com.whyc.pojo.Electric2MWState;
import com.whyc.pojo.ElectricState;
import org.springframework.stereotype.Service;
 
import javax.annotation.Resource;
 
@Service
public class Electric2MWStateService {
 
    @Resource
    private Electric2MWStateMapper mapper;
 
    public Response<Electric2MWState> get(Integer deviceId){
        QueryWrapper<Electric2MWState> wrapper = Wrappers.query();
        wrapper.eq("electric2KW_id",deviceId).last("limit 1");
        Electric2MWState electricState = mapper.selectOne(wrapper);
        return new Response<Electric2MWState>().set(1,electricState);
    }
}